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

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

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