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

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

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