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

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

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