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

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

*GRAMMAR*
tufa -> PURPLE 
 lug -> YELLOW 
 wif -> PINK 
 fep -> GREEN 
 x1 zup -> [x1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 