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

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

*GRAMMAR*
tufa -> BLUE 
 wif -> RED 
 gazzer -> PURPLE 
 blicket -> GREEN 
 u1 dax u2 -> [u2] [u1] 
 x1 lug x2 -> [x2] [x1] 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 