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

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

*GRAMMAR*
kiki -> PURPLE 
 dax -> YELLOW 
 fep -> RED 
 lug -> PINK 
 u1 wif -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 