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

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

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