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

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

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