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

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

*GRAMMAR*
zup -> GREEN 
 blicket -> PURPLE 
 wif -> YELLOW 
 gazzer -> PINK 
 x1 fep x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u1] [u2] 
 x1 dax x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 