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

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

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