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