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

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

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