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

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

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