(0 18 17)(1 20 15 13 11)(2 21 4)(3 9 5)(6 22 7)(8 12 10)(14 19 16)
ALLOWS (11/8)-SEQUENCE
1: (0 2 17)

(0)(1 20 15 13 11)(2 18 17 21 4)(3 9 5)(6 22 7)(8 12 10)(14 19 16)
2: (1 20 15)

(0)(1 13 11)(2 18 17 21 4)(3 9 5)(6 22 7)(8 12 10)(14 19 16)(15)(20)
3: (14 19 16)

(0)(1 13 11)(2 18 17 21 4)(3 9 5)(6 22 7)(8 12 10)(14)(15)(16)(19)(20)
4: (4 17 21)

(0)(1 13 11)(2 18 17)(3 9 5)(4)(6 22 7)(8 12 10)(14)(15)(16)(19)(20)(21)