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

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

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

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

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