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