1: (0 1 4)

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

2: (4 14 20)

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

3: (8 21 19)

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

4: (1 20 6)

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