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

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

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

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

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