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

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

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