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

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

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