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

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

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