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

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

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

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

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