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

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

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