1: (0 1 2)

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

2: (2 8 19)

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

3: (6 21 13)

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

4: (10 20 18)

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