*SUPPORT*
IN: wif blicket dax blicket OUT: PINK GREEN GREEN
IN: blicket kiki OUT: GREEN GREEN GREEN
IN: fep dax blicket OUT: PURPLE GREEN
IN: lug blicket kiki gazzer lug OUT: BLUE BLUE GREEN GREEN GREEN BLUE
IN: fep dax wif OUT: PURPLE PINK
IN: fep blicket gazzer wif OUT: PINK PURPLE GREEN PINK
IN: wif dax wif OUT: PINK PINK
IN: wif fep dax lug gazzer blicket OUT: GREEN PINK PURPLE BLUE GREEN
IN: fep OUT: PURPLE
IN: lug dax lug OUT: BLUE BLUE
IN: fep blicket OUT: PURPLE GREEN
IN: wif OUT: PINK
IN: lug kiki gazzer lug gazzer fep OUT: PURPLE BLUE BLUE BLUE BLUE BLUE PURPLE
IN: lug dax fep OUT: BLUE PURPLE

*QUERY*
IN: fep dax lug OUT: PURPLE BLUE
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: blicket OUT: GREEN
IN: wif kiki OUT: PINK PINK PINK
IN: wif gazzer blicket gazzer blicket gazzer fep OUT: PURPLE GREEN GREEN PINK GREEN GREEN PURPLE
IN: lug OUT: BLUE
IN: wif dax blicket OUT: PINK GREEN
IN: blicket blicket OUT: GREEN GREEN
IN: blicket dax lug OUT: GREEN BLUE
IN: lug dax blicket OUT: BLUE GREEN

*GRAMMAR*
fep -> PURPLE 
 wif -> PINK 
 lug -> BLUE 
 blicket -> GREEN 
 u1 kiki -> [u1] [u1] [u1] 
 x1 gazzer u1 -> [u1] [x1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 