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

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

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