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

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

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