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

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

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