*SUPPORT*
IN: dax OUT: PINK
IN: lug zup OUT: GREEN GREEN GREEN
IN: blicket wif zup OUT: RED RED RED RED RED RED
IN: dax wif OUT: PINK PINK
IN: blicket lug OUT: RED GREEN
IN: tufa OUT: BLUE
IN: lug fep OUT: GREEN GREEN GREEN GREEN
IN: lug wif wif OUT: GREEN GREEN GREEN GREEN
IN: dax wif fep OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: lug dax wif wif OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: blicket tufa zup OUT: RED BLUE RED BLUE RED BLUE
IN: dax blicket dax OUT: PINK RED PINK
IN: blicket zup OUT: RED RED RED
IN: dax lug zup OUT: PINK GREEN PINK GREEN PINK GREEN

*QUERY*
IN: dax fep OUT: PINK PINK PINK PINK
IN: lug tufa zup OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: tufa wif OUT: BLUE BLUE
IN: tufa zup OUT: BLUE BLUE BLUE
IN: blicket OUT: RED
IN: lug blicket OUT: GREEN RED
IN: dax tufa blicket wif OUT: PINK BLUE RED PINK BLUE RED
IN: lug OUT: GREEN
IN: lug wif OUT: GREEN GREEN
IN: dax blicket fep OUT: PINK RED PINK RED PINK RED PINK RED

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