a 00000 on 010101010100010101010001
a 00000 of 010101010100010101010100
b 00000 on 010101010101000101010001
c 00000 on 010101010101010001010001
d 00000 on 010101010101010100010001

a 10000 on 000001010100010101010001
a 01000 on 000001010100010101010001
a 11000 on 000001010100010101010001
a 11100 on 000000010100010101010001
a 11110 on 000000000100010101010001
a 11111 on 000000000000010101010001


a 1     on 000001010000010100010101
a 1    off 000001010000010100010100
a 2     on 000001010100010100010101
b 1     on 010001010000010100010101
c 1     on 000101010000010100010101
d 1     on 010101010000010100010101

1 on       011101011101010000001100
1 off      011101011101010000000011
2 on       011101010111010000001100
3 on       011101010101110000001100