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

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

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