(0 19 4)(1 7 2)(3 20 18 16 6)(5 11 9)(8 22 21)(10 14 12)(13 17 15)
ALLOWS (11/8)-SEQUENCE
1: (1 3 20)

(0 19 4)(1 18 16 6 3 7 2)(5 11 9)(8 22 21)(10 14 12)(13 17 15)(20)
2: (2 3 7)

(0 19 4)(1 18 16 6 3)(2)(5 11 9)(7)(8 22 21)(10 14 12)(13 17 15)(20)
3: (0 19 4)

(0)(1 18 16 6 3)(2)(4)(5 11 9)(7)(8 22 21)(10 14 12)(13 17 15)(19)(20)
4: (3 16 6)

(0)(1 18 16)(2)(3)(4)(5 11 9)(6)(7)(8 22 21)(10 14 12)(13 17 15)(19)(20)