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

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

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