@startuml 
sprite $y_combinator [48x48/16] {
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
0000000EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFF769FFFFFFFF76AFFFFFFFFFF0000000
0000000FFFFFFFFFF700EFFFFFFB00CFFFFFFFFFF0000000
0000000FFFFFFFFFFF106FFFFFF305FFFFFFFFFFF0000000
0000000FFFFFFFFFFF800EFFFFB00DFFFFFFFFFFF0000000
0000000FFFFFFFFFFFF106FFFF306FFFFFFFFFFFF0000000
0000000FFFFFFFFFFFF900EFFB00EFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFF206FF308FFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFA00EB01FFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFF307308FFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFB0001FFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFF400AFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFA01FFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFD9AFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0000000
0000000EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE0000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000000
}


!define FA_Y_COMBINATOR(_alias) ENTITY(rectangle,black,y_combinator,_alias,FA Y_COMBINATOR)
!define FA_Y_COMBINATOR(_alias,_label) ENTITY(rectangle,black,y_combinator,_label,_alias,FA Y_COMBINATOR)
!define FA_Y_COMBINATOR(_alias,_label,_shape) ENTITY(_shape,black,y_combinator,_label,_alias,FA Y_COMBINATOR)
!define FA_Y_COMBINATOR(_alias,_label,_shape,_color) ENTITY(_shape,_color,y_combinator,_label,_alias,FA Y_COMBINATOR)
skinparam folderBackgroundColor<<FA Y_COMBINATOR>> White
@enduml