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

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

*GRAMMAR*
fep -> PINK 
 lug -> BLUE 
 zup -> GREEN 
 kiki -> RED 
 u1 blicket -> [u1] [u1] 
 x1 tufa u1 -> [x1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 