1: (0 1 4)

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

2: (1 6 12)

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

3: (5 16 7)

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

4: (4 21 12)

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