*SUPPORT*
IN: tufa tufa kiki gazzer lug blicket OUT: BLUE BLUE PURPLE RED BLUE BLUE PURPLE RED
IN: gazzer dax gazzer kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa OUT: BLUE
IN: lug kiki lug tufa blicket OUT: RED RED BLUE RED RED BLUE
IN: fep kiki fep dax gazzer lug OUT: GREEN GREEN PURPLE RED GREEN GREEN
IN: gazzer kiki gazzer gazzer OUT: PURPLE PURPLE PURPLE
IN: gazzer tufa kiki fep OUT: PURPLE BLUE GREEN
IN: lug lug tufa fep OUT: RED RED BLUE GREEN
IN: lug dax fep blicket blicket OUT: RED GREEN GREEN GREEN GREEN RED
IN: gazzer kiki fep OUT: PURPLE GREEN
IN: fep OUT: GREEN
IN: gazzer OUT: PURPLE
IN: lug lug blicket OUT: RED RED RED RED
IN: lug fep OUT: RED GREEN

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

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