(0 6 5)(1 21 18)(2 12 10 8 3)(4 9 7)(11 16 13)(14 19 15 20 17)
ALLOWS (11/8)-SEQUENCE
1: (0 6 17)

(0 14 19 15 20 17 5)(1 21 18)(2 12 10 8 3)(4 9 7)(6)(11 16 13)
2: (5 19 15)

(0 14 19)(1 21 18)(2 12 10 8 3)(4 9 7)(5 20 17)(6)(11 16 13)(15)
3: (1 21 18)

(0 14 19)(1)(2 12 10 8 3)(4 9 7)(5 20 17)(6)(11 16 13)(15)(18)(21)
4: (0 14 19)

(0)(1)(2 12 10 8 3)(4 9 7)(5 20 17)(6)(11 16 13)(14)(15)(18)(19)(21)