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

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

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

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

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