(0 19 14)(1 5 3)(2 18 16)(4 11 6)(7 17 13)(8 20 9)(10 15 12)
ALLOWS (11/8)-SEQUENCE
1: (7 17 20)

(0 19 14)(1 5 3)(2 18 16)(4 11 6)(7 9 8 20 13)(10 15 12)(17)
2: (7 9 13)

(0 19 14)(1 5 3)(2 18 16)(4 11 6)(7)(8 20 13)(9)(10 15 12)(17)
3: (2 18 16)

(0 19 14)(1 5 3)(2)(4 11 6)(7)(8 20 13)(9)(10 15 12)(16)(17)(18)
4: (0 19 14)

(0)(1 5 3)(2)(4 11 6)(7)(8 20 13)(9)(10 15 12)(14)(16)(17)(18)(19)