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

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

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