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