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