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

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

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