Screen
Child
D
⬤
⬤
⬤
⬤
♿
⬤
⬤
⬤
⬤
C
◯
⬤
⬤
⬤
⬤
⬤
⬤
⬤
⬤
◯
B
⬤
⬤
⬤
◯
◯
◯
⬤
⬤
⬤
⬤
◯
Adult
A
◯
◯
◯
◯
⬤
⬤
◯
◯
◯
◯
◯
◯