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