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

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

*GRAMMAR*
gazzer -> RED 
 lug -> GREEN 
 zup -> PURPLE 
 fep -> PINK 
 x1 tufa x2 -> [x1] [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 