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