Gulugufe amapereka maphunziro okana ndi ufulu woyenda kuti awonjezere mphamvu, kusasunthika, kukhazikika komanso kulumikizana. Zopangidwa ndi phazi lophatikizika komanso kutalika kochepa kuti zigwirizane ndi malo olimbitsa thupi aliwonse, ndizosavuta kugwiritsa ntchito. Ndi zolemera zolemera zomwe zimapereka mwayi wambiri wokweza mu chimango Wangwiro kwa malo ang'onoang'ono kapena mipata. Ndi milu yake yolemera ndi chimango oyenerera, ndi khamu la Chalk, amapereka resonable wa kayendedwe ntchito anaika minofu gulu. Imakhala ndi placard yomwe imathandizira ochita masewera olimbitsa thupi kukhazikitsa ndikupereka malingaliro pazochita zosiyanasiyana. Ndi abwino kwa ma staFed mopepuka kapena osayendetsedwa ndi anthu.