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

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

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