(a ROW) (b ROW) (c ROW) (d ROW) (e ROW) (1 COL) (2 COL) (3 COL) (4 COL) (5 COL) (red OBJECT) (purple OBJECT) (green OBJECT) (orange OBJECT) (yellow OBJECT) (blue OBJECT) (preconds (at red a 3) (blocked a 3) (at green c 3) (blocked c 3) (at yellow d 1) (blocked d 1) (at purple c 5) (blocked c 5) (at orange b 3) (blocked b 3) (at blue e 4) (blocked e 4) (clear e 1) (clear e 2) (clear e 3) (clear e 5) (clear d 2) (clear d 3) (clear d 4) (clear d 5) (clear c 1) (clear c 2) (clear c 4) (clear b 1) (clear b 2) (clear b 4) (clear b 5) (clear a 1) (clear a 2) (clear a 4) (clear a 5) ) (effects (at red c 3))