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