Cov txheej txheem xaim hluav taws xob tam sim no suav nrog ob-theem V-zoo li thaiv thiab ob-theem tam sim no sib txawv thaiv siv ob lub tshuab hloov tam sim no;
Peb-theem Y-zoo li tus xaim, peb-theem delta-zoo li tus xaim thiab xoom-sequence thaiv siv peb tam sim no transformers.