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

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

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