*SUPPORT*
IN: gazzer blicket fep OUT: BLUE YELLOW
IN: gazzer OUT: BLUE
IN: fep OUT: YELLOW
IN: wif fep blicket gazzer OUT: PINK YELLOW BLUE
IN: zup blicket gazzer tufa OUT: GREEN BLUE GREEN BLUE GREEN BLUE
IN: zup blicket fep dax gazzer OUT: GREEN YELLOW BLUE BLUE BLUE GREEN YELLOW BLUE
IN: gazzer wif OUT: BLUE PINK
IN: fep blicket zup OUT: YELLOW GREEN
IN: fep blicket gazzer OUT: YELLOW BLUE
IN: fep dax gazzer OUT: YELLOW BLUE BLUE BLUE YELLOW BLUE
IN: gazzer blicket zup tufa OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: wif blicket zup OUT: PINK GREEN
IN: zup wif tufa OUT: GREEN PINK GREEN PINK GREEN PINK
IN: zup blicket fep dax zup OUT: GREEN YELLOW GREEN GREEN GREEN GREEN YELLOW GREEN

*QUERY*
IN: zup blicket fep OUT: GREEN YELLOW
IN: wif gazzer wif OUT: PINK BLUE PINK
IN: wif OUT: PINK
IN: zup dax fep OUT: GREEN YELLOW YELLOW YELLOW GREEN YELLOW
IN: zup blicket fep tufa OUT: GREEN YELLOW GREEN YELLOW GREEN YELLOW
IN: fep fep dax gazzer OUT: YELLOW YELLOW BLUE BLUE BLUE YELLOW YELLOW BLUE
IN: zup OUT: GREEN
IN: zup blicket zup OUT: GREEN GREEN
IN: zup gazzer OUT: GREEN BLUE
IN: wif dax gazzer OUT: PINK BLUE BLUE BLUE PINK BLUE

*GRAMMAR*
zup -> GREEN 
 fep -> YELLOW 
 gazzer -> BLUE 
 wif -> PINK 
 u1 blicket u2 -> [u1] [u2] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 dax u1 -> [x1] [u1] [u1] [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 