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

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

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

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

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