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

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

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

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

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