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

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

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