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

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

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