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

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

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

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

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