Dab tsi yog qib ntawm ntoo

Cov qib ntawm ntoo yog A AB ABC B BC C raws li hauv qab no:

A: Tsis muaj stutter, tsis muaj hlau hlau, tsis muaj ntoo core, tsis lwj, tsis muaj dabtsi yog khoov, tsis muaj qhov kawg tawg, tsuas yog tsis muaj flaws.

AB: Tsis muaj stutter ntawm ib sab, tsis muaj ntxhia xov; tab sis tsis muaj tsob ntoo core, lwj ntawm ob sab, tej zaum yuav muaj ib nrab khoov thiab xaus tawg

ABC: Qib no yooj yim los piav qhia, uas yog, tag nrho cov laug cam ua tiav los ntawm tag nrho cov cav. Tau kawg, lub cav yuav muaj qhov tsis xws luag, feem ntau vim nws tsis muaj txheej txheem xaiv.

B: Muaj cov stutters ntawm ob sab, muaj cov kab ntxhia, khoov, qhov kawg tawg, tab sis tsis muaj ntoo core, tsis lwj

BC: Muaj stutters ntawm ob sab, cov kab ntxhia, khoov, thiab qhov kawg faib nyiaj rau ib nrab, thiab tsob ntoo cores account rau ib nrab, tsis muaj kev lwj.

C: cov khoom siv tseem ceeb, qhov kawg tuaj yeem ua kom lwj

Cov saum toj no yog cov qauv hauv tsev thiab European