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

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

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