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

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

*GRAMMAR*
lug -> GREEN 
 blicket -> BLUE 
 tufa -> RED 
 fep -> PURPLE 
 x1 zup -> [x1] [x1] 
 u1 wif u2 -> [u1] [u2] [u2] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 