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

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

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