1: (0 4 11)

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

2: (2 16 8)

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

3: (0 6 3)

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

4: (1 5 11)

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