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

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

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