1: (0 2 4)

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

2: (13 16 21)

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

3: (1 20 15)

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

4: (4 21 14)

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