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

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

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