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

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

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