How do the black markers and red cube go on the Mother health track in the Sick Mother scenario?

Question

Accepted Answer

Each black marker covers two heart symbols, so the three markers cover the six topmost hearts. The red cube then sits on the next uncovered heart, the one with the rectangular frame.

Robinson Crusoe: Adventures on the Cursed Island

How do the black markers and red cube go on the Mother health track in the Sick Mother scenario?