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