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

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

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

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

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