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