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

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

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

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

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