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