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

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

*GRAMMAR*
blicket -> RED 
 lug -> GREEN 
 gazzer -> BLUE 
 fep -> YELLOW 
 u1 wif x1 -> [u1] [u1] [x1] 
 x1 tufa x2 -> [x2] [x1] [x2] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 