\( \alpha \quad \mathbf{\upalpha} \qquad \beta \quad \mathbf{\upbeta} \qquad \gamma \quad \upgamma \qquad \delta \quad \updelta \qquad \epsilon \quad \upepsilon \qquad \zeta \quad \upzeta \qquad \eta \quad \upeta \qquad \theta \quad \uptheta \\ \iota \quad \upiota \qquad \kappa \quad \upkappa \qquad \lambda \quad \uplambda \qquad \mu \quad \upmu \qquad \nu \quad \upnu \qquad \xi \quad \upxi \qquad \omicron \quad \upomicron \qquad \pi \quad \uppi \\ \rho \quad \uprho \qquad \varsigma \quad \upvarsigma \qquad \sigma \quad \upsigma \qquad \tau \quad \uptau \qquad \upsilon \quad \upupsilon \qquad \phi \quad \upphi \qquad \chi \quad \upchi \qquad \psi \quad \uppsi \\ \omega \quad \upomega \)