a-a a-i aaa aae aaf aai aaw aea aee aef aei aew af- afa afe aff afi afw ai- aia aie aif aii aiw aw- awa awe awf awi aww eaa eae eaf eai eaw eea eee eef eew ef- efa efe eff efi efw eia eie eif eii ewa ewe ewf ewi eww faa fae faf fai faw fea fee fef fei few ffa ffe fff ffi ffw fia fie fif fii fwa fwe fwf fwi i-f ia- iaa iae iaf iai iaw ie- iea iee ief iei ifa ife iff ifi iia iie iif iii iiw iwa iwe iwf iwi iww waa wae waf wai waw wea wee wef wei wew wfa wfe wff wfi wfw wia wie wif wii wwa wwe wwf wwi www