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