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

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

*GRAMMAR*
lug -> YELLOW 
 tufa -> BLUE 
 kiki -> GREEN 
 blicket -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 fep x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 