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

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

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