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

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

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

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

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