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

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

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

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

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