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

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

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