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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> RED 
 gazzer -> BLUE 
 tufa -> PURPLE 
 u1 zup u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] [x1] [x1] 
 x1 lug x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 