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

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

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

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

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