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

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

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

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

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