1: (0 1 3)

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

2: (11 14 20)

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

3: (10 15 13)

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

4: (4 16 14)

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