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

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

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