1: (2 4 11)

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

2: (1 5 3)

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

3: (0 7 4)

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

4: (6 16 9)

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