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