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

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

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