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

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

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