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

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

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

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

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