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

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

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