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