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