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

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

*GRAMMAR*
zup -> RED 
 gazzer -> YELLOW 
 lug -> GREEN 
 tufa -> PURPLE 
 u1 dax x1 -> [x1] [u1] [u1] 
 u1 kiki u2 -> [u1] [u2] [u2] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 