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

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

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

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

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