The relative acceptor strength of Lewis acids toward a series of bases, versus other Lewis acids, can be illustrated by C-B plots.
ðə ɹˈɛlətˌɪv ɐksˈɛptɚ stɹˈɛŋθ ʌv lˈuːɪs ˈæsɪdz təwˈɔːɹd ɐ sˈɪɹiz ʌv bˈeɪsᵻz, vˈɜːsᵻz ˈʌðɚ lˈuːɪs ˈæsɪdz, kæn biː ˈɪləstɹˌeɪɾᵻd baɪ sˈiːbˈiː plˈɑːts.