dw .frame1 dw .frame2 dw .frame3 .frame1 db $00 ; bitmask db $19, $1a, $1b, $1c .frame2 db $01 ; bitmask db $1d, $1e, $1f, $20, $21 .frame3 db $00 ; bitmask db $22, $23, $24, $25 ; 0xd9b4d