地租收入

地 = 也 + 土 : Dorothy Gale (di) hates the cleanliness of the space station, so she used an excavator (也) in the space station's bathroom (Ø4) to dig a pile of dirt (土) out of the ground (地) for a mud bath.

租 = 且 + 禾 : Zapatista Zebra (zu) started a new business in front of the space station (Ø1). It consists of a shelf (且) with many cereal bowls (禾) which anyone can rent (租). So far he's very unsuccessful though, maybe because of the poor choice of his store's location.

收 = 丩 + 攵 : In front of the outhouse, Sherlock Holmes is proud to receive a honorary sledge hammer for his fine detective work. Everyone is so afraid of him that they hand him the sledge hammer from far away using a roast fork.

入 = 丿 + ㇏ : Mnemonic symbol: an enter key like on a computer keyboard.

There is a special area in the space station's bathroom (Ø4) which is filled with bananas (丿), but you have to hit an enter key (入) to enter (入). Rachel Rhinoceros (ru) uses a finger (㇏) to press the button and get access to the bananas.