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

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

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