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

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

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

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

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