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

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

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