孤男寡女

孤 = 孑 + 瓜 : Gitta Giraffe (gu) is currently the space station's lone (孤) inhabitant. To feel less lonely (孤), she drew a mosquito's (孑) face on a melon (瓜) to have somebody to talk to in front of the space station (Ø1).

男 = 力 + 田 : Mnemonic symbol: a mankini.

Napoleon (n) is taking part in the iron-man contest. In the anthill's kitchen (an2) he has to rob through a muddy field (田) as fast as possible while wearing a mankini (男). He has to reach a power button (力) located at the other end of the field and push it as fast as possible to qualify for the next round.

寡 = 宀 + 丆 + 且 + 分 : After graduation, Gitta Giraffe (gu) chose to go into solidarity (寡) in the ashram's living room (a3). Day in, day out she has to stack wind wheels (丆) into shelves (且) in order for them to be shipped out. Next to her is a stopwatch (分) counting down the time she has to finish each rack, and her graduation cap (宀) carelessly thrown into a corner.

I'll represent 女 by Bessie Coleman, the first female pilot of African American descent.