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

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

*GRAMMAR*
tufa -> GREEN 
 zup -> PINK 
 wif -> PURPLE 
 fep -> YELLOW 
 x1 blicket -> [x1] [x1] 
 x1 dax u1 -> [u1] [x1] 
 u1 lug u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 