所可(suǒ kě) “what, that which, those whom etc.” (a particle used before a verb to form a noun construction)
not found at HD. 7.352.; not found at DK. 5.68.; ZXYL. 315(放光般若经); Krsh(1998) , s.v.;
4a1.初佛、后佛皆同一字，名日月灯明。十号具足，所可说法初、中、后善(p)
K. 18.9.(dharmaṃ) deśitavān; O. .(dharmaṃ) deśayati sma; Z. 66a4.说(经);