*SUPPORT*
IN: wif fep lug dax OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: wif dax OUT: GREEN GREEN
IN: tufa zup OUT: PURPLE PINK
IN: zup OUT: PINK
IN: lug tufa dax OUT: YELLOW PURPLE PURPLE
IN: tufa OUT: PURPLE
IN: tufa fep lug OUT: PURPLE YELLOW YELLOW
IN: zup dax OUT: PINK PINK
IN: wif kiki lug zup OUT: YELLOW PINK GREEN GREEN YELLOW PINK
IN: lug lug dax OUT: YELLOW YELLOW YELLOW
IN: tufa tufa dax OUT: PURPLE PURPLE PURPLE
IN: lug fep zup dax OUT: YELLOW PINK PINK PINK PINK
IN: lug fep lug OUT: YELLOW YELLOW YELLOW
IN: lug dax OUT: YELLOW YELLOW

*QUERY*
IN: wif OUT: GREEN
IN: wif zup OUT: GREEN PINK
IN: zup lug fep wif OUT: PINK YELLOW GREEN GREEN
IN: tufa dax kiki wif dax OUT: GREEN GREEN PURPLE PURPLE PURPLE PURPLE GREEN GREEN
IN: wif lug OUT: GREEN YELLOW
IN: tufa dax OUT: PURPLE PURPLE
IN: zup lug dax OUT: PINK YELLOW YELLOW
IN: zup wif OUT: PINK GREEN
IN: lug OUT: YELLOW
IN: wif zup lug dax OUT: GREEN PINK YELLOW YELLOW

*GRAMMAR*
lug -> YELLOW 
 zup -> PINK 
 tufa -> PURPLE 
 wif -> GREEN 
 u1 dax -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] [x1] [x2] 
 u1 fep x1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 