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

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

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