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

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

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