1: (0 5 7)

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

2: (4 20 6)

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

3: (3 21 19)

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

4: (1 5 14)

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