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

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

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

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

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