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

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

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