1: (0 1 13)

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

2: (4 13 21)

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

3: (2 19 11)

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

4: (1 20 13)

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