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

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

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