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

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

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