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