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

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

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

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

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