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

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

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