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