The first-level node words are grandfather and grandmother, the second-level node words are father, mother, uncle and aunt, and the third-level node words are brother, sister, cousin and baby.
The first-level node words are granny-granndfather and grandmother, the second-level node words are fate, mother, uncle, and aunt, and the third-level node words are brother, sister, cousin, and baby.
The first level node words are grandfather and grandmother, the second level node words are father, mother, uncle and aunt, and the third level node words are brother, sister, cousin and baby.<br>