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

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

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