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

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

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