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

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

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