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

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

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