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

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

*GRAMMAR*
dax -> RED 
 blicket -> BLUE 
 tufa -> GREEN 
 lug -> PURPLE 
 x1 fep x2 -> [x1] [x2] [x2] 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 wif x1 -> [u1] [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 