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

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

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

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

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