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

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

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