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

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

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