1: (0 1 13)

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

2: (6 13 21)

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

3: (3 19 7)

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

4: (1 20 13)

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