常轨

常 = 小 + 冖 + 吊 : Mnemonic symbol: the centennial light, a light bulb which will shine forever and ever.

常 = 小 + 冖 + 吊 : Charlie Chaplin is fighting his way through anglepod's underbrush with a coat hanger. The anglepod has not been visited in a hundred years, and with his coat hanger, Charlie Chaplin has to cut down a lot of daisies. Finally he found what he was looking for: the centennial light, protected from the daisies and the rain by a cooking top.

轨 = 车 + 九 : Gitta Giraffe (gu) is riding a roller coaster inside of the Eiffel Tower (ei3). The roller coaster has a red cabriolet (车) follow a figure-nine (九) track (轨). Additionally, the red cabriolet does not emit normal smoke but cloud nines (九).