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

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

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

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

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