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