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

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

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