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

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

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