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

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

*GRAMMAR*
lug -> YELLOW 
 fep -> RED 
 kiki -> GREEN 
 dax -> PINK 
 x1 zup x2 -> [x2] [x1] 
 u1 tufa x1 -> [u1] [x1] 
 u1 wif x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 