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

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

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