*SUPPORT*
IN: blicket fep OUT: RED RED RED RED RED
IN: lug wif gazzer lug OUT: BLUE BLUE PINK BLUE
IN: lug OUT: BLUE
IN: wif kiki wif fep OUT: PINK PINK PINK PINK PINK PINK
IN: lug zup gazzer lug OUT: BLUE BLUE GREEN BLUE
IN: blicket fep kiki wif kiki wif lug OUT: RED RED RED RED RED PINK PINK BLUE
IN: lug zup OUT: BLUE GREEN
IN: lug blicket fep OUT: BLUE RED RED RED RED RED
IN: wif OUT: PINK
IN: lug fep OUT: BLUE BLUE BLUE BLUE BLUE
IN: blicket gazzer wif OUT: PINK RED PINK
IN: zup fep OUT: GREEN GREEN GREEN GREEN GREEN
IN: zup OUT: GREEN
IN: wif gazzer zup OUT: GREEN PINK GREEN

*QUERY*
IN: zup wif fep OUT: GREEN PINK PINK PINK PINK PINK
IN: lug gazzer blicket OUT: RED BLUE RED
IN: wif gazzer blicket OUT: RED PINK RED
IN: wif zup wif lug fep OUT: PINK GREEN PINK BLUE BLUE BLUE BLUE BLUE
IN: wif fep OUT: PINK PINK PINK PINK PINK
IN: lug wif fep OUT: BLUE PINK PINK PINK PINK PINK
IN: lug zup fep OUT: BLUE GREEN GREEN GREEN GREEN GREEN
IN: blicket blicket gazzer blicket OUT: RED RED RED RED
IN: wif gazzer wif OUT: PINK PINK PINK
IN: blicket OUT: RED

*GRAMMAR*
blicket -> RED 
 lug -> BLUE 
 zup -> GREEN 
 wif -> PINK 
 u1 gazzer u2 -> [u2] [u1] [u2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 