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

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

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