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

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

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