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

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

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