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

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

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

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

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