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

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

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

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

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