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