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

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

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