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

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

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