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

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

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