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

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

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