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

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

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