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

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

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