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

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

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

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

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