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

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

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