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

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

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