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

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

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