*SUPPORT*
IN: lug OUT: PURPLE
IN: dax blicket OUT: GREEN GREEN
IN: dax tufa OUT: GREEN GREEN GREEN
IN: wif blicket OUT: YELLOW YELLOW
IN: lug fep tufa OUT: PURPLE RED RED RED
IN: lug wif OUT: PURPLE YELLOW
IN: dax OUT: GREEN
IN: lug blicket zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax lug zup OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE
IN: lug blicket OUT: PURPLE PURPLE
IN: fep blicket OUT: RED RED
IN: wif wif OUT: YELLOW YELLOW
IN: dax lug blicket OUT: GREEN PURPLE PURPLE
IN: dax blicket zup OUT: GREEN GREEN GREEN GREEN GREEN GREEN

*QUERY*
IN: lug zup OUT: PURPLE PURPLE PURPLE
IN: wif tufa OUT: YELLOW YELLOW YELLOW
IN: dax fep fep tufa OUT: GREEN RED RED RED RED
IN: wif OUT: YELLOW
IN: fep OUT: RED
IN: fep fep tufa OUT: RED RED RED RED
IN: fep tufa OUT: RED RED RED
IN: fep wif tufa OUT: RED YELLOW YELLOW YELLOW
IN: lug tufa OUT: PURPLE PURPLE PURPLE
IN: wif blicket zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

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