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

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

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