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