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

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

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

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

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