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

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

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

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

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