SignWriting open mouth pushed forward, used in sign language facial notation.
U+1DA44SIGNWRITING MOUTH OPEN CIRCLEU+1DA46SIGNWRITING MOUTH OPEN WRINKLEDU+1DA43SIGNWRITING MOUTH FROWN OPENU+1DA47SIGNWRITING MOUTH OPEN OVALU+1DA42SIGNWRITING MOUTH FROWN WRINKLEDU+1DA48SIGNWRITING MOUTH OPEN OVAL WRINKLEDU+1DA41SIGNWRITING MOUTH FROWNU+1DA49SIGNWRITING MOUTH OPEN OVAL YAWNU+1DA40SIGNWRITING MOUTH SMILE OPENU+1DA4ASIGNWRITING MOUTH OPEN RECTANGLEU+1DA3FSIGNWRITING MOUTH SMILE WRINKLEDU+1DA4BSIGNWRITING MOUTH OPEN RECTANGLE WRINKLED672 characters in the Sutton SignWriting Unicode block, from number 582.
U+1DA45SIGNWRITING MOUTH OPEN FORWARDU+1DA46SIGNWRITING MOUTH OPEN WRINKLEDU+1DA47SIGNWRITING MOUTH OPEN OVALU+1DA48SIGNWRITING MOUTH OPEN OVAL WRINKLEDU+1DA49SIGNWRITING MOUTH OPEN OVAL YAWNU+1DA4ASIGNWRITING MOUTH OPEN RECTANGLEU+1DA4BSIGNWRITING MOUTH OPEN RECTANGLE WRINKLEDU+1DA4CSIGNWRITING MOUTH OPEN RECTANGLE YAWNU+1DA4DSIGNWRITING MOUTH KISSU+1DA4ESIGNWRITING MOUTH KISS FORWARDU+1DA4FSIGNWRITING MOUTH KISS WRINKLEDU+1DA50SIGNWRITING MOUTH TENSEU+1DA51SIGNWRITING MOUTH TENSE FORWARDU+1DA52SIGNWRITING MOUTH TENSE SUCKEDU+1DA53SIGNWRITING LIPS PRESSED TOGETHERU+1DA54SIGNWRITING LIP LOWER OVER UPPERU+1DA55SIGNWRITING LIP UPPER OVER LOWERU+1DA56SIGNWRITING MOUTH CORNERSU+1DA57SIGNWRITING MOUTH WRINKLES SINGLEU+1DA58SIGNWRITING MOUTH WRINKLES DOUBLEU+1DA59SIGNWRITING TONGUE STICKING OUT FARU+1DA5ASIGNWRITING TONGUE LICKING LIPSU+1DA5BSIGNWRITING TONGUE TIP BETWEEN LIPSU+1DA5CSIGNWRITING TONGUE TIP TOUCHING INSIDE MOUTHU+1DA5DSIGNWRITING TONGUE INSIDE MOUTH RELAXEDU+1DA5ESIGNWRITING TONGUE MOVES AGAINST CHEEKU+1DA5FSIGNWRITING TONGUE CENTRE STICKING OUTU+1DA60SIGNWRITING TONGUE CENTRE INSIDE MOUTHU+1DA61SIGNWRITING TEETHU+1DA62SIGNWRITING TEETH MOVEMENTU+1DA63SIGNWRITING TEETH ON TONGUEU+1DA64SIGNWRITING TEETH ON TONGUE MOVEMENTU+1DA65SIGNWRITING TEETH ON LIPSU+1DA66SIGNWRITING TEETH ON LIPS MOVEMENTU+1DA67SIGNWRITING TEETH BITE LIPSU+1DA68SIGNWRITING MOVEMENT-WALLPLANE JAWU+1DA69SIGNWRITING MOVEMENT-FLOORPLANE JAWU+1DA6ASIGNWRITING NECKU+1DA6BSIGNWRITING HAIRU+1DA6CSIGNWRITING EXCITEMENTU+1DA6DSIGNWRITING SHOULDER HIP SPINEU+1DA6ESIGNWRITING SHOULDER HIP POSITIONSU+1DA6FSIGNWRITING WALLPLANE SHOULDER HIP MOVEU+1DA70SIGNWRITING FLOORPLANE SHOULDER HIP MOVEU+1DA71SIGNWRITING SHOULDER TILTING FROM WAISTU+1DA72SIGNWRITING TORSO-WALLPLANE STRAIGHT STRETCHU+1DA73SIGNWRITING TORSO-WALLPLANE CURVED BENDU+1DA74SIGNWRITING TORSO-FLOORPLANE TWISTINGU+1DA75SIGNWRITING UPPER BODY TILTING FROM HIP JOINTSU+1DA76SIGNWRITING LIMB COMBINATIONU+1DA77SIGNWRITING LIMB LENGTH-1U+1DA78SIGNWRITING LIMB LENGTH-2U+1DA79SIGNWRITING LIMB LENGTH-3U+1DA7ASIGNWRITING LIMB LENGTH-4U+1DA7BSIGNWRITING LIMB LENGTH-5U+1DA7CSIGNWRITING LIMB LENGTH-6U+1DA7DSIGNWRITING LIMB LENGTH-7U+1DA7ESIGNWRITING FINGERU+1DA7FSIGNWRITING LOCATION-WALLPLANE SPACEU+1DA80SIGNWRITING LOCATION-FLOORPLANE SPACEU+1DA81SIGNWRITING LOCATION HEIGHTU+1DA82SIGNWRITING LOCATION WIDTHU+1DA83SIGNWRITING LOCATION DEPTHU+1DA84SIGNWRITING LOCATION HEAD NECKU+1DA85SIGNWRITING LOCATION TORSOU+1DA86SIGNWRITING LOCATION LIMBS DIGITSU+1DA87SIGNWRITING COMMAU+1DA88SIGNWRITING FULL STOPU+1DA89SIGNWRITING SEMICOLONU+1DA8ASIGNWRITING COLONU+1DA8BSIGNWRITING PARENTHESISU+1DA9BSIGNWRITING FILL MODIFIER-2U+1DA9CSIGNWRITING FILL MODIFIER-3U+1DA9DSIGNWRITING FILL MODIFIER-4U+1DA9ESIGNWRITING FILL MODIFIER-5U+1DA9FSIGNWRITING FILL MODIFIER-6U+1DAA1SIGNWRITING ROTATION MODIFIER-2U+1DAA2SIGNWRITING ROTATION MODIFIER-3U+1DAA3SIGNWRITING ROTATION MODIFIER-4U+1DAA4SIGNWRITING ROTATION MODIFIER-5U+1DAA5SIGNWRITING ROTATION MODIFIER-6U+1DAA6SIGNWRITING ROTATION MODIFIER-7U+1DAA7SIGNWRITING ROTATION MODIFIER-8U+1DAA8SIGNWRITING ROTATION MODIFIER-9U+1DAA9SIGNWRITING ROTATION MODIFIER-10U+1DAAASIGNWRITING ROTATION MODIFIER-11U+1DAABSIGNWRITING ROTATION MODIFIER-12U+1DAACSIGNWRITING ROTATION MODIFIER-13U+1DAADSIGNWRITING ROTATION MODIFIER-14U+1DAAESIGNWRITING ROTATION MODIFIER-15U+1DAAFSIGNWRITING ROTATION MODIFIER-16