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

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

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

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

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