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

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

*GRAMMAR*
dax -> PINK 
 blicket -> RED 
 zup -> YELLOW 
 kiki -> GREEN 
 u1 wif x1 -> [u1] [x1] [x1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 