Brihat Jataka
शकटाण्डजवच्छुभाशुभैर्वज्रं तद्विपरीतगैर्यव: ॥ कमलं तु विमिश्रसंस्थितैर्वापी तद्यदि केन्द्रबाह्यत: ॥ १२-५ ॥
Like the Shakata and Andaja yogas with the benefics and malefics, respectively, is Vajra (thunderbolt) yoga. With those situated in the reverse of that, is Yava (barley) yoga. But with those situated in the blended manner, is Kamala (lotus) yoga. If it is other than the angles, that is Vapi (pond) yoga.
english translation
zakaTANDajavacchubhAzubhairvajraM tadviparItagairyava: ॥ kamalaM tu vimizrasaMsthitairvApI tadyadi kendrabAhyata: ॥ 12-5 ॥
hk transliteration by Sanscript