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

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

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