1new_client 1 x11 2create 1/1 override 3show 1/1 4 5create 1/2 6set_parent 1/2 1 7show 1/2 8 9create 1/3 10set_parent 1/3 2 11show 1/3 12 13 14new_client 2 x11 15create 2/1 16show 2/1 17 18create 2/2 override 19set_parent 2/2 1 20show 2/2 21 22create 2/3 23set_parent 2/3 2 24show 2/3 25 26 27new_client 3 x11 28create 3/1 override 29show 3/1 30 31create 3/2 override 32set_parent 3/2 1 33show 3/2 34 35create 3/3 override 36set_parent 3/3 2 37show 3/3 38