I couldn't think of any either so I took enigmatic's approach and my 2 1/1 ear old came up with the following....
1) doctor
2)choo-choo train
3) liz
4) diamond
Nice tangerine babies u got there,theng.
I would say is either SHTCT or HTCT.i suppose the parents are hot gecko and sunglow.
Btw,which part of Malaysia are u from?