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