DE4

ABCD
1 DE4-A1
sign
DE4-B1
sign
DE4-C1
sign
DE4-D1
sign
2 DE4-A2
sign
blank
sign
DE4-C2
sign
blank
sign
3 DE4-A3
sign
blank
sign
DE4-C3
sign
DE4-D3
sign
4 DE4-A4
sign
blank
sign
DE4-C4
sign
DE4-D4
sign
5 DE4-A5
sign
DE4-B5
sign
DE4-C5
sign
DE4-D5
sign
6 blank
sign
blank
sign
DE4-C6
sign
DE4-D6
sign