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

*QUERY*
IN: lug tufa OUT: GREEN GREEN GREEN
IN: lug wif kiki OUT: GREEN RED RED RED
IN: wif kiki OUT: RED RED RED
IN: dax lug zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE GREEN
IN: lug OUT: GREEN
IN: wif OUT: RED
IN: dax OUT: BLUE
IN: wif lug kiki OUT: RED GREEN GREEN GREEN
IN: dax wif OUT: BLUE RED
IN: lug dax OUT: GREEN BLUE

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