The solitary tree has nowhere to stand by and watch the altar: the solitary tree is a wooden character, and the altar edge can be described by earth or cloud, while wood+cloud is not a character, only wood+earth is a Adu character.
There are eleven more trees on the edge of the forest: the edge of the forest is wood, and the eleventh is earth, which is the word du.
Fortunately, half a forest meets: half a forest is wood, half a forest is earth, and it is the word Du.
You can create a lot by yourself according to this idea.