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

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

*GRAMMAR*
blicket -> GREEN 
 dax -> RED 
 gazzer -> PURPLE 
 lug -> YELLOW 
 x1 fep -> [x1] [x1] [x1] 
 x1 zup x2 -> [x2] [x2] [x1] 
 u1 wif u2 -> [u1] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 