📊 The Pareto Efficiency Principle
The 80/20 Pareto Verb Matrix
According to corpus linguistics, learning is not linear: the top 20% of verbs account for more than 80% of all real-world conversations. Prioritizing verbs by CEFR tier accelerates your path to fluency tenfold.
📈 Cumulative Conversational Coverage by Level
0 Verbs 25 Verbs (52%) 60 Verbs (74%) 120 Verbs (86%) 300+ Verbs (100%)
A1 Survival Core (Top 25 Verbs)
52% of Spoken Language #1-2 Irregular
ser / estar
to be
#3 Irregular
tener
to have
#4 Irregular
hacer
to do / make
#5 Irregular
ir
to go
#6 Stem-Changer
poder
can / be able
#7 Irregular
saber
to know facts
#8 Stem-Changer
querer
to want
#9 Irregular
decir
to say / tell
#10 Irregular
dar
to give
A2 Everyday Fluency (Top 26-60)
74% Cumulative Coverage #11 Yo-Go / Irregular
venir
to come
#12 Irregular
ver
to see
#14 -ZCO
conocer
to know people
#15 Ortho-changer
llegar
to arrive
#18 Regular
pasar
to pass / happen
#19 Regular
deber
must / should
#20 Yo-Go
poner
to put
#21 -ZCO
parecer
to seem
B1 Independent Expression (Top 61-120)
86% Cumulative Coverage #24 Reflexive Nuance
quedar / quedarse
to remain / meet
#25 Y-Preterite
creer
to believe
#28 Regular
llevar
to carry / wear
#30 Periphrastic
dejar
to leave / let
#32 e->i Stem
seguir
to follow / continue
#35 o->ue Stem
encontrar
to find / meet
B2 - C1 Nuance, Debate & Precision
95%+ Full Proficiency #55 Defective Modal
soler
to usually do
#62 Stem-Changer
conseguir
to achieve / obtain
#78 e->ie Subjunctive
advertir
to warn / notice
#140 Advanced Collocation
prescindir
to do without
#185 Formal Academic
suscitar
to provoke / spark