1: (0 2 16)

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

2: (5 16 21)

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

3: (2 20 12)

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

4: (4 14 11)

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