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

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

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