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

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

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