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

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

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