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

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

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