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

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

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