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

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

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