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

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

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