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

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

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