(0 21 4)(1 19 17 15 2)(3 7 5)(6 10 8)(9 13 11)(12 20 14)(16 22 18)
ALLOWS (11/8)-SEQUENCE
1: (0 2 4)
(0)(1 19 17 15 2 21 4)(3 7 5)(6 10 8)(9 13 11)(12 20 14)(16 22 18)
2: (4 17 21)
(0)(1 19 17)(2 21 15)(3 7 5)(4)(6 10 8)(9 13 11)(12 20 14)(16 22 18)
3: (16 22 18)
(0)(1 19 17)(2 21 15)(3 7 5)(4)(6 10 8)(9 13 11)(12 20 14)(16)(18)(22)
4: (2 21 15)
(0)(1 19 17)(2)(3 7 5)(4)(6 10 8)(9 13 11)(12 20 14)(15)(16)(18)(21)(22)