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

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

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