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

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

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