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

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

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

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

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