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

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

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

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

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