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

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

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