*SUPPORT*
IN: blicket lug blicket OUT: BLUE BLUE
IN: tufa lug gazzer OUT: GREEN YELLOW
IN: zup wif gazzer lug tufa OUT: RED YELLOW RED YELLOW GREEN
IN: blicket fep OUT: BLUE BLUE
IN: zup gazzer wif tufa OUT: RED YELLOW GREEN YELLOW GREEN
IN: zup gazzer lug gazzer fep OUT: RED YELLOW YELLOW RED YELLOW YELLOW
IN: zup tufa fep OUT: RED GREEN RED GREEN
IN: tufa wif blicket OUT: GREEN BLUE GREEN BLUE
IN: blicket wif zup OUT: BLUE RED BLUE RED
IN: gazzer blicket wif blicket lug zup lug tufa OUT: YELLOW BLUE BLUE BLUE BLUE RED GREEN
IN: tufa tufa OUT: GREEN GREEN
IN: tufa wif zup OUT: GREEN RED GREEN RED
IN: blicket OUT: BLUE
IN: blicket wif blicket lug tufa OUT: BLUE BLUE BLUE BLUE GREEN

*QUERY*
IN: gazzer OUT: YELLOW
IN: zup wif gazzer OUT: RED YELLOW RED YELLOW
IN: tufa zup OUT: GREEN RED
IN: tufa OUT: GREEN
IN: blicket tufa blicket lug blicket OUT: BLUE GREEN BLUE BLUE
IN: zup lug gazzer OUT: RED YELLOW
IN: zup wif zup OUT: RED RED RED RED
IN: gazzer wif blicket OUT: YELLOW BLUE YELLOW BLUE
IN: zup wif zup lug zup OUT: RED RED RED RED RED
IN: gazzer wif tufa OUT: YELLOW GREEN YELLOW GREEN

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