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

*QUERY*
IN: lug wif gazzer wif OUT: PURPLE RED RED
IN: wif lug tufa wif OUT: RED RED RED RED RED PURPLE PURPLE
IN: kiki gazzer wif OUT: BLUE RED
IN: dax kiki tufa dax OUT: GREEN GREEN GREEN GREEN GREEN BLUE BLUE
IN: kiki gazzer dax gazzer kiki dax OUT: BLUE GREEN BLUE GREEN
IN: lug tufa wif OUT: RED RED RED RED PURPLE PURPLE
IN: wif tufa dax OUT: GREEN GREEN GREEN GREEN RED RED
IN: wif gazzer kiki gazzer dax wif OUT: RED BLUE GREEN RED
IN: dax gazzer lug wif tufa dax OUT: GREEN PURPLE GREEN GREEN GREEN GREEN RED RED
IN: kiki tufa kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE

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