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

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

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