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

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

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