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

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

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