(& &)
(............)(.............)(...........)
(................)(...........)(.............)
( ....................)(...............)(........... ...)
(........)(............)(.............)(.......... ..)(..........)
(............)(........)(........)(..... .....)(... .....)(.........)
(............)(........)( ........ )(........)(....... ..)(............)
(............)(.........)(..........)(.. .........)(............)(......)
(.............)(.......)(............)(. .......... .)(.............)
(............)(........)(...........)(.. .........)(.........)
()(.............)(............ ...)(..... ....)
(...............)(............)(........ ....)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(............)(.............)
(.........)(............)(.............)(......)
(.........)(............)(.............)(......... )
(.........)(............)(.............)(......... ...)
(.........)(............)(.............)(......... ......)
(.........)(............)(.............)(......... ..)(........)
(.........)(............)(.............)(......... ..)(........)(.........)