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

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

*GRAMMAR*
blicket -> PINK 
 wif -> GREEN 
 kiki -> RED 
 dax -> YELLOW 
 x1 tufa x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u1] 
 x1 zup u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 