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

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

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