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

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

*GRAMMAR*
wif -> PINK 
 zup -> GREEN 
 lug -> YELLOW 
 fep -> PURPLE 
 x1 dax x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] 
 x1 gazzer u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 