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

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

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